Wielki słownik angielsko-polski red. nacz D. Jemielniak, M. Miłkowski
(Noun) agent w cywilu, tajniak;
Wordnet angielsko-polski
(a detective who wears civilian clothes on duty)
tajniak
(Noun) agent w cywilu, tajniak;
(a detective who wears civilian clothes on duty)
tajniak